ML18036A321
| ML18036A321 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 08/09/1991 |
| From: | Zeringue O TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| IEIN-88-070, IEIN-88-70, TAC-11324, TAC-11325, TAC-11326, NUDOCS 9108160181 | |
| Download: ML18036A321 (107) | |
Text
Page 1 of 7
, Additions to the Program
- 1. Pages 65 and 147. EECW check valves 2-67-872, 873, 876, and 877 to the
, shutdown board room chillers. These check valves are being added to the program to be tested in their respective safety positions. Valves 2-67-873 and 876 have been added to relief request PV-14 to allow disassembly and inspection in lieu of inservice exercising, since no position indication exists for these valves.
20 Pages 117 and 118. Scram discharge instrument volume drain isolation valves85-37C, D, E, and F and 85-82, 82A, 83, and 83A. Fail-safe operation testing is being added for these valves.
3~ Page 39. Drywell compressor suction isolation valves 2-32-62 and 63.
The program is being revised to reflect fail-safe testing performed on these valves.
- 4. Pages 98, 99, 104, and 178. Residual heat removal (RHR) and core spray system valves74-792, 802, 803, 804, and 75-606, 607, 609, and 610. Cold shutdown justification No. 13.
- 5. Pages 38 and 40. Control Air System containment isolation valves 2-32-2516 and 2521. These check valves have been added to the piping which supplies control air to the drywell. These check valves function as containment isolation valves and are being tested in accordance with Appendix J requirements.
- 6. Pages 115, 164, and 175. Containment Atmosphere Dilution System 'check valve 84-680. This new check valve performs as a containment isolation valve and is being added to the program and to Relief Request PV-30 and tested in accordance with Appendix J requirements in accordance with Cold Shutdown Justification No. 9.
7 ~ Page 45a. Post-Accident Sampling System isolation valves FSV-43-40, 42, 50, 56, and 70. These new solenoid valves are being added to. the program.
- 8. Page 34. Raw cooling water discharge valves 0-24-712A and B to the main control room chillers are now used to control EECW flow through the chillers. These valves are being added to the testing program.
Deletions from the Program Page 58. EECW System check valves 1-67-556 and 2-67-556. These check valves have been replaced with manual butterfly valves which are provided for use during system maintenance. Such valves do not perform a safety function and are exempt from testing by paragraph IWV-1200 of ASME Section XI.
- 2. Pages 24 and 25. Diesel fuel transfer pump check valves 1-18-582A, B, C, and D; 3-18-582A, B, C, and D; 1-18-583A, B, C, and D; and 3-18-583A, B, C, and D. These check valves have been physically removed from the plant and the program is being updated to reflect this.
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Page 2 of 7
- 3. Pages 116 and 156. Control Rod Drive System valve 85-617. This valve is a manual valve which was mistakenly identified as a check valve. This
,valve is provided for use during system maintenance and has no testing requirements. This valve is being deleted from the program. Also, the reference to this valve is being deleted from PV-23.
Pages 172, -89, and 91. Cold Shutdown Justification No. 6 for the RHR System pressure isolation valves 74-53 and 74-67. It has been determined that the justification for cold shutdown testing status for these valves is no longer valid. The integrity of the upstream isolation valves is sufficient to prevent the exposure of lower pressure RHR piping to reactor coolant pressure during the quarterly testing of the pressure isolation valves.
- 5. Page 33. RCW check valve 1-24-851. This check valve has been replaced with a manual valve. This valve'is provided for use during system maintenance and is therefore exempt from testing requirements by paragraph IWV-1200 of ASME Section XI. This valve is being deleted from the program.
- 6. Page 34. RCW check valve 1-24-709. This check valve no longer performs a safety function and is being deleted from the program. The downstream manual valve 24-710 is relied upon to provide isolation between the RCW system and the EECW system. Plant operating instructions control the operation of the system separation valve.
- 7. Page 59. EECW System discharge header check valve 2-67-598. This check valve has been replaced with a normally open manual isolation valve which does not perform a safety function. The new manual valve is provided for use during system maintenance and is therefore exempt from testing requirements by paragraph IWV-1200 of ASME Section XI.
- 8. Pages 32 and 33. RCW System discharge check valves 1, 2, and 3-24-765.
These check valves no longer perform a safety function of providing the discharge flow path for the EECW System. Hew seismically qualified discharge piping has been installed for the EECW System. These check valves are being deleted from the program.
9 ~ Page 63. EECW system check valve 1-67-785. This valve has been physically removed from the plant and is, therefore, being deleted from the program.
- 10. Pages 75, 81, and 174. High-pressure coolant injection and reactor core isolation cooling system steam supply valves to the respective pump turbines, 71-2 and 3 and 73-2 and 3. These valves are listed as cold shutdown tested valves. It has been determined that the justification for the cold shutdown classification of these valves is too conservative. It is believed that these valves can be tested quarterly without risk of making the system inoperable. Therefore, Cold Shutdown Justification CSD-8 is being deleted from the program.
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Page 3 of 7
- 11. Page 81. High-pressure coolant injection turbine steam drain level
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control isolation valve 73-5. This valve is provided for system control only and is exempt from Section XI testing. This valve is being deleted
'rom the testing program.
- 12. Pages 70 and 71. EECW supply isolation valves to the unit 3 water chillers, 3-67-760, 763, 770, and 773, are now maintained in the open position and are used only for maintenance of the chiller packages.
These valves are being deleted from the program.
- 13. Pages 57 and 62. EECW supply isolation valves to the main control room chiller, 1-67-537 and 651, are now maintained in the open position and are used only for maintenance of the chiller package. These valves are being deleted from the program.
Changes to the Program
- 1. Page 51. Primary to secondary containment vacuum relief valves64-800 and 801. The program is being revised to reflect that these relief valves perform 'safety functions in both the open and closed directions and are being tested accordingly.
- 2. Page 112. Spent fuel cooling water check valves78-526 and 527. Due to f system modifications, these check valves no longer perform safety functions in the closed position.
- 3. Page 112. RHR System to spent fuel pool valve 78-62. Motor-operated valve 78-62 has been modified to disable the motor-operator. This valve will be tested as a manual valve in the future and will not be str'oke timed.
- 4. Page 78. RCIC discharge valve 71-39 is no longer a containment isolation valve. The leakage testing requirement for this valve is being deleted.
- 5. Page 84. HPCI discharge valve 73-44 is no longer a containment isolation valve. The leakage testing requirement for this valve is being deleted.
- 6. Pages 71 and 126. EECW control room chiller discharge isolation valves 3-67-769 and 779 are now used to control flow through the chiller and are no longer passive valves. These valves are being added to the active valve test listing and deleted from the passive valve listing.
Corrections to the Program
- 1. Page 46. Add PV-32 in the Relief Request column for valves63-514 and 516 to reflect their inclusion in this relief request.
- 2. Pages 63 and 64. Add PV-33 in the Relief Request column for valves 1-67-787 and 789 to reflect their inclusion in this relief request.
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1310C Page 101.
to reflect Page 91.
Delete the reference to relief request PV-21 for valve 75-57 the removal of this valve from the relief request.
Change the valve type designation for RHR check valve 74-68, which has mistakenly identified in the program as a gate valve.
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Page 4 of 7
- 5. Pages 114 and 115. Correct the cold shutdown justification reference for
'alves84-600, 601, 602, 603, and 617 from CSD-10 to CSD-9.
- 6. Pages 116 and 156. Delete relief request reference PV-25 from valves85-39A and 39B.
- 7. Page 26. Valves 1-23-56 and 2-23-56 were deleted from the program in the program revision dated June 22, 1989. The enclosed page 26 reflects this deletion.
- 8. Page 82. Valves 73-8 and 19 were deleted from the program in the program revision dated June 22, 1989. The enclosed page 82 reflects this deletion. The fail-safe testing performed on valve 73-18 is also reflected on this new page 82.
- 9. Page 85. The safety-related position of valve 73-609 was corrected from
'open/closed'o 'closed'nly, in the June 22, 1989 program revision.
This new page 85 reflects this change.
- 10. Page 137. Correct the page reference from page 11 to page 12.
'ontrol Page 116.
program is Rod Drive being changed positions for this valve.
cooling to reflect water inlet check valve 85-597.
the correct normal and safety The
- 12. Page 112. PV-22 was deleted in the June 22, 1989 program revision. The this relief request was not deleted for valves78-526 and
-'o reference 527 1310C
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Page 5 of 7 Revision of Relief Request PV-6 Relief Request PV-6 deals with the testing of the main steam safety relief valves (SRVs) (1-5, 19, 22, 30, 31, 34). The plant staff has determined that with presently installed instrumentation, no means exists to verify that the main steam SRVs each stroke within two seconds as stated under alternative testing in the current relief request. The only existing position indicating instrumentation consists of a series of LEDs on the main control room valve acoustic monitoring panel. The acoustic monitoring LEDs indicate noise levels downstream of the SRVs and are very sensitive to background noise as well as steam flow through the SRVs.
Since no means exists to measure the stroke time for the main steam SRVs, the alternate testing description i.n the request for relief is being revised to remove the less than two second stroke time testing. The technical specification reference which requires the manual exercising of each SRV each operating cycle is being corrected from 4.5.G to 4.6.D.
0902C
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1 Jj Page 6 of 7 Page 139 R li f R N mber PV-6 Page 1 of 1 System: Main Steam Drawing: 47W801-1 Valves: 1-5, 1-19, 1-22, 1-30, 1-31, 1-34 Category', C Class:
Function: ADS Valve, Code Safety/Relief Valve Impractical Test Requirement: Exercise valve once every three months.
Basis for Relief: The six safety relief valves assigned to the ADS system
'perform an essential safety function when operated by the pneumatic actuator with gas supplied through the ADS solenoid valves. Operation of'these valves is not practical during power operations because this action will vent main steam to the suppression pool, inducing a transient condition and increasing the potentiality for an open failure of a safety relief valve.. Also, no stroke timing is practical as these are pneumatic'ssisted SRVs.
Since "position indication" of the SRVs is provided by acoustic monitors attached to the valve discharge piping, exercising during cold shutdown cannot be accomplished because of lack of steam flow (and attendant noise).
Alternative Testing: The ADS valves will be exercised once each operating cycle in accordance with Technical Specification 4.6.D which provides manual opening of each ADS valve and observing indication of steam flow through each valve.
0902C
Page 7 of 7 l Sh wn ifi ion No 1 System: Residual Heat Removal (74)
Core Spray (75)
Drawing: 47W811-1 47W814-1 Valves: 74 792 802 803 i 804
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75-606, 607, 609, 610 Category:
Class:
Function: Provides isolation between the safety system and the non-safety system which is used to it fill the safety system and maintain it filled while is in the standby status.
Justification: The valve'lignments which is necessary to provide positive indication of the full, or partial exercising of these check valves requires that the safety system be declared inoperable during the testing procedure. Normal testing of these valves during unit operation would require placing the plant in limiting condition operation (LCO) on a quarterly basis for the testing of each valve. As required by paragraph IWV-3522 of the Code, these valves will be full stroke exercised on a cold shutdown basis.
0902C
~4 I ENCLOSURE-2 (48 pages)
TENNESSEE VA THORITY Browns Ferry r Plant Units 1, , and 3 Inservice Testing Program System: Fuel Oil (18) Drawing No. 47M84D-1 Page 1 of 2 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve ASNE Drawing Valve Size Val ve Actuator Normal Related Testing Justifictn. Performed Number Function Cl ass Coordtn. Category (in.) Type Type Positn. Posi tn. Req'd. (if applic.) (if diffrnt.)
Page 24
TENNESSEE VA UTHORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Fuel Oil (18) Drawing No. 47M840-1 Page 2 of 2 Relief Req./
Sect. XI Saf ety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
Page 25
TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, 3 Inservice Testing Program System: Residual Heat Removal Service Water (23) Drawing No. 47W858-1 Page 1 of 6 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve. Actuator Normal Related Testing 3ustifictn. Performed Number Function Class Coordtn. Category. (in.) Type Type Positn. Positn. 'eq'd. (if applic.) (if diffrnt.)
23-34 RHR Htx A Cooling Wtr Outlet C-1 12 GL TH Q PV-12 ST 23-40 RHR Htx C Cooling Wtr Outlet A-1 12 GL TH Q PV-12 ST 23-46, RHR Htx B Cooling Wtr Outlet 12 GL= TH Q ST PV-12 a
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23-52 RHR Htx D Cooling Wtr Outlet 12 GL TH Q PV-12 ST Page 26
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TENNESSEE VAL Browns Ferry Units 1, THORITY 3
Plant Inservice Testing Program 0
System: Raw Cooling Water (24) Drawing No. 47W844-2 Page 1 of 2 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
1-24-707 Supply to EECW Check B-1 CK SELF CV 2-24-707 Supply to EECW Check C-7 . CK SELF CV a
3-24-707 Supply to EEOf Check C-9 CK SELF CV 1-24-730 Supply to EECW Check 3 B-6 CK SELF CV 2-24-730 Supply to EECW Check B-8 CK SELF CV 3-24-730 Supply to EECW Check 6-10/11 CK SELF Page 32
0 TENNESSEE VA THORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Raw Cooling Water (24) Drawing No. 47W844-2 Page 2 of 2 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing 'alve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd.. (if applic.) (if diffrnt.)
3-24-796 HVAC RH A Supply Check D-12 CK SELF CV PV-14 RR 3-24-798 HVAC RH A Supply Check 0-12 CK SELF CV PV>14 RR Page 33
TENNESSEE VA UTHORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Raw Cooling Mater (24) Drawing No. 47W859-1 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. f Per ormed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
0-24-712A Wtr Chiller A discharge isolation NNCC A-1 0/C 0/C 0-24-7128 Wtr Chiller B discharge isolation NNCC A-1 0/C 0/C Page 34
TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, 3 Inservice Testing Program System: Control Air (32) Drawing No. 47W2847-5 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
2-32-336 Outbd DW Check 0-7 AC CK SELF 0/C CV PV-24 RR LT LT I
2-32-2521 DW Check NNCC AC 1/2 CK SELF 0/C CV PV-24 RR LT LT Page 38
TENNESSEE VALL THORITY Browns Ferry Plant Units 1, 3 Inservice Testing Program System: Control Air (32) Drawing No. 47W2847-8 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Posi tn. Positn. Req'd. (if applic.) (if diffrnt.)
2-32-62 DW Cmpsr Suction Isol B-9 PL AO Q ST LT FS 2-32-63 DW Cmpsr Suction Isol B-9 PL AO Q ST LT FS Page 39
TENNESSEE VAL THORITY Drowns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Control Air (32) Drawing No. 47W2847-9 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing 3ustifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Posi tn. Req'd. (if applic.) (if diffrnt.)
2-32-2163 Inbd DW Check C-2 AC 3/4 CK SELF 0/C CV PV-24 RR LT LT 2-32-2516 Inbd DW Check NNCC C-3 AC 3/4 CK SELF 0/C CV PV-24 RR LT LT Page 40
TENNESSEE VAL THORITY Browns Ferry r Plant, Units 1, 3 Inservice Testing Program System: Sampling and Water ()vali ty Drawing No. 47E867-3 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing 3ustifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd.. (if applic.) (if diffrnt.)
FSV-43-40 Primary Containment Isolation F-2 1/2 GL LT FSV-43-42 Primary Containment Isolation F-2 1/2 GL LT FSV-43-50 Primary Containment Isolation G-2 1/2 GL LT FSV-43-56 Primary Containment Isolation G-2 1/2 GL LT FSV-43-70 Primary Containment Isolation B-2 1/2 " GL S LT Page 45a
TENNESSEE VA THORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: - Standby Liquid Control,(63) Drawing No. 47W854-1 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASME Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Perf ormed Number . Function Class Coordtn. Category (in.) Type Type Posi tn. Posi tn. Req'd. (if applic.) (if diffrnt.)
63-BA A Injec ti on C-3 l-l/2 GA DT 63-88 8 In j ec ti on D-3 1-1/2 GA DT 63-512 A Pump Relief D-5 RV SELF RV 63-513 B Pump Relief 0-6 RV SELF RV 63-514 A Pump Disch Check 1-1/2 CK SELF 0/C CV PV-32 RR/PV-32 63-516 B Pump Disch Check D-6 1-1/2 CK SELF 0/C CV PV-32 RR/PV-32 63-525 Cont Isol Check D-2 AC 1-1/2 CK SELF 0/C CV PV-9 RR LT LT 63-526 Cont Isol Check E-2 AC 1-1/2 CK SELF 0/C CV PV-9 RR LT LT Page 46
Cl TENNESSEE VAL UTHORITY Browns Ferry r Plant Units 1, 3 Inservice Testing Program System: Reactor Building Heating, Ventilation, and Air Conditioning (64) Drawing No. 47W865-1 Page 3 of 3 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Cl ass Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
64-32 PSC Exhaust Inbd Isol G-9 18 BF AO Q ST LT 64-33 PSC Exhaust Outbd Isol F-9 18 BF AO Q ST LT 64-34 PSC SBGT Inbd Isol G-10 2 BF AO Q ST LT 64-800 PSC Vac Rel i e f Ck G-3 20 CK SELF 0/C CV LT 64-801 PSC Vac Relief Ck G-3 20 CK SELF 0/C CV LT Page 51
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TENNESSEE VAL 'HORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Emergency Equipment Cooling Water (67) Drawing No. 47W859-1 Page 5 of 13 Rel i e f Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing 3ustifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
0-67-521 1B OG Cooler S Hdr Check D-1 CK SELF 0/C 0/C CV PV-14 RR 0-67-522 18 DG Cooler S Hdr Check D-1 C CK SELF 0/C 0/C CV PV-14 RR 0-67-528 lA OG Cooler S Hdr Check C-1 CK SELF 0/C 0/C PV-14 RR 0-67-529 0-67-538 lA OG Control Cooler Rm S Hdr Check Chiller S Hdr C-1 8-2
. CK CK SELF SELF 0/C 0/C 0/C CV CV PV-14 PV-33 RR RR/PV-3
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Supply Check 0-67-539 Control Rm Chiller S Hdr 8-2 CK SELF 0/C CV PV-33 RR/PV-3 Supply Check Page 57
TENNESSEE VA THORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Emergency Equipment Cooling Water (67) Drawing No. 47W859-1 Page 6 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve ASHE Drawing Valve Size Valve Actuator Normal Rel ated Testing Justifictn.'erformed Number Functi on Class Coordtn. Category (in.) Type Type Positn. Posi tn. Req'd. (if applic.) (if diffrnt.)67-541 Loop I CS Rm Cooler S Hdr C-3 2-1/2 CK SELF 0/C 0/C CV PV-14 RR Supply Check 67-542 Loop I CS Rm Cooler S Hdr C-3 2-1/2 CK SELF 0/C 0/C CV PV-14 RR Supply Check 67-558 Loop I RHR Rm Cooler S Hdr CK SELF 0/C 0/C CV PV-14 RR 67-559 Supply Check Loop I RHR Rm Supply Check Cooler S Hdr CK SELF 0/C '/C CV PV-14 RR Page 58
TENNESSEE VAL THORITY Drowns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Emergency Equipment Cooling Water (67) Drawing No. 47W859-1 Page 7 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing 3ustifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd.. (if applic.) (if diffrnt.)67-584 Loop II CS Rm Cooler S Hdr 2-1/2 CK SELF 0/C 0/C CV PV-14 RR Supply Check 67-585 Loop II CS Rm Cooler S Hdr 2-1/2 CK SELF 0/C 0/C CV PV-14 Supply Check 67-600 Loop II RHR Supply Check Rm Cooler S Hdr F-5 CK SELF 0/C 0/C CV PV.-14 RR
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67-601 Loop II RHR Rm Cooler S Hdr F-5 CK SELF 0/C 0/C CV PV-14 RR Supply Check 0-67-619 S Hdr Check G-12 18 CK SELF 0/C 0/C CV PV-14 RR Page 59
TENNESSEE V UTHORITY Drowns Ferry ear Plant Units 1, 2, and 3 Inservice Testing Program System: Emergency Equipment Cooling Water (67) Drawing No. 47W859-1 Page 10 of 13 I
/ Sect. XI I
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Relief Req./
Cold Shutdn.
[
f Testing Valve / ASHE / Drawing / Valve Size )Valve )Actuator] Normal / Related )Testing (
Justifictn. ] Performed Number Function ./ Class / Coordtn. / Category f (in.) [ Type ). Type [ Positn. / Positn. [ Req'd . [ (if applic.) ) (if diffrnt.)
I 0-67-652 ) Control Rm Chillers N Hdr 8-2 CK SELF 0/C i CV PV-33 RR/PV-33
] Supply Check I
0-67-653 ) Control Rm Chillers N Hdr 8-2 CK SELF 0/C 'CV PV-33 RR/PV-33
] Supply Check I
67-656 [ Loop II CS Rm Cooler N Hdr 8-5 C 12-1/2 CK SELF . 0/C 0/C PV-14 RR
$ Supply Check I
I 67-657 ] Loop II CS Rm Cooler N Hdr C-5 C I 2-1/2 I CK SELF 0/C 0/C CV PV-14 RR
) Supply Check I
67-659 [ Loop II RHR Rm Cooler N Hdr 8/C-5 CK SELF 0/C 0/C CV PV-14 RR
[ Supply Check I
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TENNESSEE VA UTHORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Emergency Equipment Cooling Water (67) Drawing No. 47W859-1 Page 11 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Si ze Val ve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)67-660 Loop II RHR Rm Cooler N Kdr F-5 3 CK SELF 0/C 0/C CV PV-14 RR Supply Check 0-67-671 N Hdr Check G-12 18 CK SELF 0/C 0/C CV PV-14 RR 1-67-675 Units 182 Emerg Cooling Unit A-2 4 GA Disch Isol 0-67-679 RSW to EECW Check F/G-5 1 CK SELF CV PV-14 1-67-786 Emergency Control Bay Cooling 8-2 4 GA Unit N Hdr Supply Isol 1-67-787 Emergency Control Bay Cooling 8-2 4 CK SELF 0/C CV PV-33 RR/PV-33 Unit N Hdr Supply Check Page 63
TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, 3 Inservice Testing Program System: Emergency Equipment Cooling Water (67) Drawing No. 47W859-1 Page 12 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category ,(in.) Type Type Posi tn. Positn. Req'd. (if applic.) (if diffrnt.)
1-67-788 Emergency Control Bay Cooling B-2 Unit S Hdr Supply Isol 1-67-789 Emergency Control Bay Cooling B-2 CK SELF 0/C CV PV-33 RR/PV-33 Unit S Hdr Supply Check 3-67-807 DG Rm Cooler 1 Cooler 2 E-5 Crosstie 3-67-808 DG Rm Cooler 1 Cooler 2 Crosstie 67-838 H202 Analyzer 25-340 CK SELF 0/C CV Supply Check Page 64
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TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, d 3 Irscrvice Testing Program System: Emergency Equipment Cooling Water (67) Orawing No. 47W859-1 Page 13 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Orawing Valve Si ze Val ve Actuator Normal Related Testing Justifictn. f Per ormed Number Function Class Coordtn. Category (in.) Type Type Posi tn. Posi tn. Req'd. (if appli c.) (if diffrnt.)67-839 H202 AnalYzer 25-340 1 CK SELF 0/C CV Supply Check 67-843 H202 Analyzer 25-341 0-7 1 CK SELF 0/C Supply Check 67-844 H202 Analyzer 25-341 0-7 1 CK SELF 0/C Supply Check 2-67-872 Shutdown Bd Rm Crosstie Check C-8 3 CK SELF 0/C 2-67-873 EECW/RCW Supply Check C-8 3 CK SELF 0/C CV PV-14 PV-14 2-67-876 2-67-877 EECW/RCW Supply Check
~Shutdown Bd Rm Crosstie Check 3 '8 0-8 3 3
. CK CK SELF SELF 0/C 0/C CV CV PV-14 PV-14 Page 65
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TENNESSEE VA UTHORITY Browns Ferry r Plant Units 1, nd 3 Inservice Testing Program System: Reactor Core Isolation Cooling (71) Drawing No. 47W813-1 Page 1 of 6 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve ASHE Drawing Val ve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Posi tn. Positn. Req'd. (if applic.) (if diffrnt.)
71-2 Steam Line Inbd Isol B-3 0/C Q PV-21 ST ST LT LT (R) 71-3 Steam Line Outbd Isol 0/C Q ST ST LT LT (R) 71-6A Steam Line to Cond Drain E-10 AO 0/C Q ST Page 75
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TENNESSEE VAL THORITY Browns Ferry Plant Units 1, d 3 Inservice Testing Program System: High Pressure Coolant Injection,(73) Drawing No. 47W812-1 'age 1 of 6 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve Number Function ASHE Class Drawing Coordtn.
Valve Category Si ze (in.)
Val ve Type Actuator Normal Type Posi tn.
Related Posi tn.
Testing Req'd. 'if applic.)
Justifictn. Per formed (if diffrnt.)
73-2 Steam Line Inbd Isol B-3 10 0/C Q PV-21 ST ST LT LT (R) 73-3 Steam Line Ougbd Isol 8-4 10 0 0/C Q ST ST LT LT (R) 73-6A Steam Line to Cond Drain 0-10 AO 0/C Q ST Page 81
0 TENNESSEE VA Browns Ferry Units 1, THORITY r Plant d 3 Inservice Testing Program System: High Pressure Coolant Injection (73) Drawing No. 47M812-1 Page 2 of 6 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Perf ormed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd: (if applic.) (if diffrnt.)
73-16 Turbine Steam Supply 8-9 10 Q ST 73-18 Turbine Stop 8-9 10 E/H Q PV-25 ST FS Page 82
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TENNESSEE VAL THORITY Browns Ferry Plant Units 1, 3 Inservice Testing Program System: High Pressure Coolant Injection (73) Drawing No. 47W812-1 Page 5 of 6 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)73-506 Pump Suction Relief 8-6/7 RV SELF RV 73-517 PSC Suction Check 16 CK SELF CV PV<0 RR 73-559 Hin Flow Bypass Check F-5 AC CK SELF 0/C CV PV-16 RR 73-574 Cooling Water to Gland Seal Cond Relief F-7/8 RV SELF LT RV LT
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73-603 Turb Exhaust Check E-2/3 AC 20 CK SELF 0/C CV PV-18 RR LT LT 73-609 Turb Exhaust Dr Check E-4 AC CK SELF CV PV-18 RR LT LT Page 85
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TENNESSEE VAL THORITY Browns Ferry Plant Units 1, 3 In'service Testing Program System: Residual Heat Removal (74) Drawing No. 47W811-1 Page 3 of 13 Rel i e f Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn., Category (in.) Type Type Posi tn. Posi tn. Req'd. (if applic.) (if diffrnt.)
74-48 SD Cooling Inbd Isol C-6 20 0/C Q CSD3-5 CSD ST ST LT LT 74-52 Loop I Throttle 24 Q ST 74-53 Loop I Injection 24 0/C Q ST ST LT LT 74-54 Loop I Testable Check AC 24 CK AO/SELF 0/C CV PV-27 CSD/PV-27 LT LT 74-57 Loop I PSC Return 8-2/3 18 GA 0/C Q ST LT Page 89-
TENNESSEE VAL THORITY Browns Ferry Plant Units 1, 3 Inservice Testing Program System: Residual Heat Removal (74) Drawing No. 47W811-1 Page 5 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASME Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Per formed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
74-66 Loop II Throttle 8-7 24 Q ST 74-67 Loop II Injection BC-7/8 24 0/C Q ST ST LT LT 74-68 Loop II Testable Check C-7 AC 24 CK AO/SELF C 0/C CV PV-27 CSD/PV-27 LT LT 74-71 Loop II PSC Return 8-9 18 0/C Q ST LT 74-72 Loop II PSC Spray C-9 A. GL 0/C Q ST LT Page 91
f ~l TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Residual Heat Removal (74) Drawing No. 47W811-1 Page 12 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in. ) Type Type Positn. Positn. Req'd.. (if applic.) (if diffrnt.)
74-587A Loop I Disch Hdr Relief 8-3 RV SELF RV 74-5878 Loop II Disch Hdr Relief 8-8 RV SELF RV 74-659 SD Cooling Supply Relief D-5 RV SELF RV 74-661 74-662 Thermal Thermal Relief Relief Check Check C-5 C-5 AC AC 3/4 3/4 CK CK SELF SELF 0/C 0/C CV LT CV PV-30 PV-30 RR RR
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LT LT 74-722 PSC Drain D-7/8 A(P) LT 74-792 Loop I Fill from Hd Tk AC CK SELF 0/C CV CSD3-13 CSD LT Page 98
'l TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, 3 Inservice Testing Prcgran System: Residual Heat Removal (74) Drawing No. 47W811-1 Page 13 of 13 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Posi tn. Req'd. (if applic.) (if diffrnt.)74-802 Loop II Fill from Hd Tk A-8 AC CK SELF 0/C CV LT CSD3-13 CSD I
74-803 Loop II Fill from Hd Tk A-8 AC CK SELF 0/C CV LT CSD3-13 CSD 74-804 Loop I Fill from Hd Tk AC CK SELF 0/C CV LT CSD3-13 cso
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Page 99
WI TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, 3 Inservice Testing Program System: Core Spray (75) Drawing No. 47W814-1 Page 2 of 5 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Positn. Req'd. (if applic.) (if diffrnt.)
75-50 Loop II Pump Test 8-6 10 GL Q ST 75-51 Loop II Injection 12 Q ST 75-53 Loop II Injection 8-3 12 0/C Q ST LT 75-54 Loop II Testable Check 8-3 AC 12 CK AO/SELF C 0/C CV PV-27 CSD/PV-27 LT LT 75-57 Drain Pump A Inbd Isol H-7 AO Q Q ST ST LT LT(R)
Page 101
TENNESSEE VAL THORITY Browns Ferry Plant Units 1, 3 Inservice Testing Program System: Core Spray (75) Drawing No. 47M814-1 Page 5 of 5 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Si ze Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Posi tn. Positn. Req'd. (if applic.) (if diffrnt.)75-606 Loop I Fill from Hd Tank AC CK SELF 0/C CV CS03-13 CSD LT 75-607 Loop I Fill from Hd Tank AC CK SELF 0/C CV CSOJ-13 CSD LT 75-609 Loop II Fill from Hd Tank AC CK SELF ~ 0/C CV LT CSOJ-13 cso
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75-610 Loop II Fill from Hd Tank AC CK SELF 0/C CV LT CSD3-13 CSO Page 104
TENNESSEE VA THORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Fuel Pool Cooling System (78) Drawing No. 47W855-1 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Si ze Val ve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Posi tn. Positn. Req'd. (if applic.) (if diffrnt.)
78-61 RHR to FPC Supply A-5 Q ST 78-62 RHR to FPC Supply A-6 78-526 To Pool Diffuser A CK SELF 0 CV 78-527 To Pool Di ffuser B 3 A-7 CK SELF CV Page 112
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TENNESSEE VAL THORITY Browns Ferry Plant Units 1, 3 Inservice Testing Program System: Containment Atmosphere Dilution (84) Drawing No. 47W862-1 Page 2 of 3 Sect. XI Safety- 'elief Req./
Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn. Posi tn. Req'd. (if applic.) (if diffrnt.)
84-20 DW/PSC Oisch to SBGT 8-3 AO 0/C Q ST LT 84-600 DW Supply Check A 0-2 CK SELF 0/C CSO-9 CSD(0)
Q PV-30 RR(C)
LT LT 84-601 PSC Supply Check A D-2 CK SELF 0/C CSO-9 CSO(0)
Q PV-30 RR(C)
LT LT 84-602 DW Supply Check 8 CK SELF 0/C CSD-9 CSO(0)
Q PV-30 RR(C)
LT LT Page 114
TENNESSEE VA UTHORITY Browns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Containment Atmosphere Dilution (84) Drawing No. 478862-1 Page 3 of 3 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Val ASHE Drawing Valve Si ze Valve Actuator Normal Related Testing Justifictn. Performed ve'umber Function Class Coordtn. Category (in.) Type Type Posi tn. Posi tn. Req'd. (if applic.) (if diffrnt.)84-603 PSC Supply Check 8 CK SELF 0/C CSD-9 CSD(0)
PV-30 RR(C)
LT LT 84-617 Containment Isol Valve C-7 CK SELF 0/C Q PV-30 CSD(0)
LT CSD-9 RR(C)
LT 84-680 Containment Isol Valv'e NNCC F-6 AC 1/2 CK SELF 0/C Q PV-30 CSD(0)
.LT CSD-9 RR(C)
LT Page 115
TENNESSEE VA UTHORITY Drowns Ferry r Plant Units 1, d 3 Inservice Testing Program System: Control Rod Drive (85) Drawing No. 47W820-2 Page 1 of 1 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn. Category (in.) Type Type Positn.. Positn. Req'd. (if applic.) (if diffrnt.)85-39A Scram Inlet C-8 PL AO Q PV-23 Per PV-23 (1-185) ST I
85-398 Scram Outlet C-7 3/4 PL AO Q PV-23 Per PV-23 (1-185) ST 85-576 Isol check to RWCU F-9 AC CK SELF 0/C CV PV-28 RR LT 85-589 Charging Water Check C-9 1/2 CK SELF 0/C CV CSD-11 CSD-11(C)
(1-185) PV-23 PV-23(0)85-597 Cooling Water Check B-9 1/2 CK SELF CV PV-23 PV-23(0)
(1-185)85-616 Scram Outlet Check 0-7 3/4 CK SELF CV (1-185) PV-23 PV-23(0)
Page 116
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TENNESSEE VAL THORITY Browns Ferry Plant Units 1, 3 Inservice Testing Program A Page 1 of 2 System: Control Rod Drive (85) Drawing No. 47W820-6 (units 1 & 3) 47W820-5 (unit 2)
Relief Req /
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Performed Number Function Class Coordtn Category (in.) Type Type Posi tn. Posi tn. Req'd. (if applic.) (if diffrnt.)85-37C SDIV Drain Isol West H-5 2. GL AO Q ST FS85-370 SDIV Drain Isol West H-5 GL AO Q ST FS85-37E SDIV Drain Isol East H-8 GL AO Q ST FS85-37F SDIV Drain Isol East H-9 GL AO ST FS 85-82 Scram Disch Header Vent West A-2 8 GL AO Q ST FS Page 117
TENNESSEE VAL THORITY Browns Ferry r Plant Units 1, 3 Inservice Testing Program System: Control Rod Drive (85) Drawing No. 47W820-6 Page 2 of 2 Relief Req./
Sect. XI Safety- Cold Shutdn. Testing Valve ASHE Drawing Valve Size Valve Actuator Normal Related Testing Justifictn. Perf ormed Number Function Class Coordtn. Category (in.) Type Type Positn. Posi tn. Req'd. (if applic.) (if diffrnt.)85-82A Scram Disch Header Vent Hest A-2 GL AO Q ST FS 85-83 Scram Disch Header Vent East A-9/10 GL AO Q ST FS85-83A Scram Disch Header Vent East A-10 GL AO Q ST FS Page 118 1228C/COC3/TLH
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. System: EEIEWE7 CATEGORY B - PASSIVE VALVES Drawing No. ~47W -i
~P<<~ii42n Dr win or ins67-504 F-3 67-505 F-3 1303C
,b w, Page 137 Relief Re uest Number PV-5 Page 1 of 2 System: As listed on page 12 Drawing: As listed on page Components: Installed plant instrumentation used to measure pump parameters. V Class: 2, 3, and NC Function: Measurement of pump parameters.
Impractical Test Requirement: a. Instrument accuracy shall be within the limits of table IWP-4110-1, Paragraph IWP-3210, Allowable Ranges of Inservice Test Quantities and Paragraph IWP-4120, Full-Scale Range Requirement.
- b. Velocity measurement shall be used instead of displacement as an alternative method of determining vibration amplitude.
Basis for Relief: The accuracy of installed plant indicators is + 2'L of full scale. However, the accuracy of installed transmitters and square rooters is 0.57. and, when these are taken into account, the i'nstrument loop accuracies are 2.5% and 3.0% for pressure loops and flow loops, respectively. The diesel fuel transfer pumps are not instrumented to measure flow other than a level gage on the day tank.'he plant installed instruments will continue to be used since any alternate method such as connecting instruments into the system -or replacing plant instrumentation will not significantly increase the repeatability of the instruments for trending.
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0302B
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Page 147 e System:
Relief Re uest Number PV-14 Emergency Cooling Water (67) and
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Page 1 of 1 Raw Cooling Water (24)
Drawing: 47W859-1 47W859-2 47W866-7 Valves:
67-541, 542, 584, 585, 648, 649, 657, 558; 559, 638, 639, 600, 601, 659, 660 528, 529, 634, 635, 521, 522, 630, 631 624, 625, 514, 515, 627, 628,. 507, 508 502, 622, 619, '656, 671, 679, 638; 873, 876 3-24-831, 833, 796, 798., 852 3-67-639, 694, 695, 696, 703, 704, 705, 706 715, 716, 713, 714, 723, 724, 725, 726 771, 772, 774, 775, 761, 762, 764, 765 737, 738, 735, 736 Function: EECW: Pass rated flow for the emergency coolers and prevent backflow from opposite header.
RCW: Prevent backflow of EECW into RCW.
Impractical Test Requirement: Exercise valves closed every three months.
Basis for Relief: System design prevents the valves from being verified closed by reverse flow or other conventional means.
Therefore, an alternate test such as acoustic monitor verification'r disassembly will be required. Since the valves can be verified open quarterly by flow verification, apparent disc free movement will be indicated.
Alternative Testing: Valves will be proven to close once per refueling cycle by other positive means such as disassembly, acoustic monitoring techniques, or other proven methods.
0302B
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Relief Request Number PV-23 Page 1 of 2 System: Control Rod Drive Hydraulic (85)
Drawing: 47H820-2 47820-5 (U2) 47820-6 (U163)
~e~r Valves: 85-39K (1-185)85-39B (1-185)85-589 (1-185) C 85-597(1-185)85-616 (1-185)
Class:
Function: Control Rod Scram Hater Flow Path Impractical Test Requirement: Exercise once every three months and measure stroke times.
Basis for Relief: These valves located on the dhydraulic control units for the 185 control rod drives function on a reactor scram signal from the reactor protection system to insert the control rods rapidly into the reactor core.
Cycling these valves requires scramming a control rod.
There are 185 control rods in the reactor. Scramming every rod once every three months is not practical for the followinq reasons:
- a. A power reduction is required to test the scram function. Reducing power for the length of time required to scram 185 rods is not practical.
- b. Fuel preconditioning must follow this power reduction to avoid possible fuel damage. The longer the reduction in power, the longer the preconditioning.
Their proper functioning is most practically verified by an actual scram test.
1310C
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Page 164 RELIEF RE E T B R PV- Page 1 of 1 System: RHR (74)
CAD (84)
Drawing: 47W811-1 47W862-1 Valves: 74-661, 74-662 84-600, 601, 602, 603 84-617, 680 Class: RHRt 1 CAD! 2 Function: RHR: Thermal Relief/Containment Isolation CAD: Containment Atmosphere Control MSRV Air Supply Impractical Test Requirement! Cycle valve quarterly.
Basis for Relief: RHR: These valves provide thermal relief between the inboard and outboard shutdown cooling suction valves. Since these valves are in series with no isolation valve or test connection between them, they individually cannot be proven to close". Since these valves are located inside containment, access to perform testing during operation is impractical due to the drywell being inerted. Cycling by system manipulation is not possible during reactor operation due to pressure interlocks which prevent the suction valves from operating.
CAD: These valves provide an injection path when open and containment isolation when closed. Cycling the valve closed would require setup of temporary test equipment and abnormal valve lineups. l Alternative Testing: Proper valve opening will be proven by alternative test methods such as passing flow during CSD, assuming DW entry and adequate time. Proper valve closure will be verified by completion of local leak rate testing performed in accordance with'10 CFR 50 Appendix J.
I 1310C
Page 172 Cold Shutdown Justification Number 6 Deleted
Page l.74 Cold Shutdown Justification Number 8 Deleted
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Page 175 ifi i n N System: CAD (84)
Drawing: '-47W862-1 Valves: 84-600, 601, 602, 603, 617, and 680 Category:
Class:
Function: DW/PSC Supply Check Valves (CIV)
Justification: Proving the valves open quarterly requires injection of nitrogen into the drywell which is not practical due to the effects on drywell pressure.
0 1310C
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Page 7 of 7 1 h wn ifi i n N 1 Page 177b System: Residual Heat Removal (74)
Core Spray (75)
Drawing: 47W811-1 47W814-1 Valves: 74 792 802 ~ 803 i 804 75-606, 607, 609, 610 Category:
Class:
Function: Provides isolation between the safety system and the non-safety system which is used to it fill the safety system and maintain it filled while is in the standby status.
Justification: The valve alignments which is necessary to provide positive indication of the full, or partial exercising of these check valves requires that the safety system be declared inoperable during the testing procedure. Normal testing of these valves during unit operation would require placing the plant in
~ limiting condition operation (LCO) on a quarterly basis for the testing of each valve. As required by paragraph IWV-3522 of. the Code, these valves cold shutdown basis.
will be full stroke exercised on a 1310C
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